Henan mine production of nodular cast iron guide line apparatus has a national patent for utility model and appearance The product has the following several technical advantages: Using convex concave type interface connection Pin connection 1 t - 2 t and 6 mm;3 t - 16 t, 8 mm Arc pressure plate gap, convenient change, don't need to remove the wire rope Screws adjustable clearance, 1 t and 2 t, 3 t, 10 t, 16 t no factory can install and use electric hoist, 5 tons of steel and cast steel T15mm screw width: 1, 2, 3, t30mm, 3 t - 16 t35mm, can ensure that in use process is not easy to run trough Screw hex flange resistance wire design
